Mercury Marine
https://www.crowleymarine.com/mercury/products/f1745-hex-head-screw-spring-lock-washer-5-16-18-x-1
Hex Head Screw & Spring Lock washer (5/16 - 18 X 1) F1745
https://www.crowleymarine.com/mercury/products/f1745-hex-head-screw-spring-lock-washer-5-16-18-x-1
Price not available
No longer available
Product Description
Mercury factory part.